Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black.
  • NETGEAR Cable Modem WiFi Router (sold separately) Works with any WiFi router NETGEAR
  • Cable 100% Internet Certified Compatible Providers Netgear Cox Spectrum up to 1Gbps xfinity TMM up to 800Mbps Works with all Major Cable Internet Providers Netgear
  • Why Buy Your Own Modem? Maximum Flexibility Connect the WiFi router that best meets your needs. Save up to $168/yr Eliminates monthly rental fees.
  • I Connect & Activate Cable Modem Connect WiFi Router Easy 5 minute setup NETGEAR
  • Technical Specs: - Gigabit Ethernet port - LAN: 8.8 in. - a Cable/Coaxial port - Power: 3.5 in.
  • NETGEAR's Fast Cable Modems video 1 minutes 37 seconds
  • What is a Cable Modem and Why Should You Have One? video 3 minutes 24 seconds
  • How to Optimize Your Wi-Fi Network video 3 minutes 34 seconds
  • Learn about in-home consultation video 1 minutes 55 seconds

NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

Model:
CM1000-100NAS
SKU:
10735667
$199.99

Customer reviews

Rating 4.7 out of 5 stars with 4261 reviews

Rating Filter

Rating by feature

  • Connection Quality

    Rating 4.7 out of 5 stars

  • Performance

    Rating 4.7 out of 5 stars

  • Setup

    Rating 4.7 out of 5 stars

94%
would recommend
to a friend
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 121 Showing 2,401-2,420 of 4,261 reviews

  • Great Modem!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Modem! WiFi got faster as soon as I switched over from my old one!

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Works well

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice, fast and works well! Have had now for about 2 months.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Fast!!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best modem for Cox Gigablast!!! Very easy to install and a breeze to operate.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Works great with Comcast XFINITY

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought it to get support for my higher speed plan. Consistently getting 400mbps. Highly recommended.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Easy setup

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy set up, replaces my old modem. Compatible with Optimun service provider.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Huntland

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The system has been very reliable. Would buy again

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Internet stuff

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very fast and good for our gaming systems, but for our normal TV shows it still kind of has some issues, overall a good product tho.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Amazing

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing router. Super fast speeds! Will also last quite a while as it goes way past 1 gigabit speeds

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Worth the price

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Alot better than the modem/router combo's from COX or Centurylink!!

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • We loved it

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We used to have another one but we decided to buy this one and works much better !

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Cable modem

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I recommend buying this instead of renting. It works great!

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Why rent when you can own?

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as advertised! Does the job. You won’t be disappointed. Best dang modem in the universe.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great internet

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works flawlessly and is much faster . Worth not paying a monthly fee to rent one from internet provider

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Works well with Comcast

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Seems to be working well. Have Xfinity and haven't had any issues since it's been set up.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Faster internet

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, took less than 10 mins. Sleek design. My modemn is downstairs, have great coverage all around the house .

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Best modem Xfinity / Comcast

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Plugged it in and called Comcast Seconds later went from 24.3mbs to 984mbs download speed.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great product, excellent price

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had issues with an older router and upgraded to the 3.1, all I can say is wow

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • Great Product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This modem keeps up with current technology and meets my needs. A great product that was easy to set up.

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • router

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We like it very much, very fast and sleek. No problems at all

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend

  • A great modem

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Outstanding modem will upgrade or downgrade a must have in any home

    This review is from NETGEAR - Nighthawk DOCSIS 3.1 Cable Modem - Black

    I would recommend this to a friend
Page 121, Showing 2,401-2,420 of 4,261 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.